Multifunctional high-pressure steam sterilization pot

Abstract

The utility model discloses a multifunctional high-pressure steam sterilization pot and relates to the technical field of sterilization equipment. The washing machine comprises a water tank, an outer barrel is connected to the water tank, a bearing assembly is arranged on the outer barrel, a top cover in the bearing assembly abuts against the outer barrel, a net barrel arranged below the top cover is arranged in the outer barrel in a sleeved mode, and connecting rods connected in an annular array mode on the net barrel are connected to the inner top of the top cover; a heat utilization assembly is arranged on the top cover, a hollow cylinder in the heat utilization assembly communicates with the top cover, and a spring is connected to the lower surface of a screw plug in threaded connection with the hollow cylinder. The bearing assembly is arranged so that a worker can conveniently move the net barrel out of the inner barrel when disassembling the top cover, inconvenience caused by high temperature in the inner barrel to taking and placing parts by the worker is effectively avoided, the heat utilization assembly is arranged so that heat in hot air can be conveniently conducted to water in the water tank, and then heat recycling is achieved. And the waste amount of heat energy is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of sterilization equipment, in particular to a multifunctional high-pressure steam sterilization pot. Background Art

[0002] Sterilization equipment refers to an instrument that can kill or remove all microorganisms on the transmission medium; at present, the multifunctional high-pressure steam sterilizer is one of the commonly used sterilization equipment for sterilizing parts. The high-pressure steam sterilizer uses electric heating to heat water, and then evaporates the water into water vapor, thereby achieving sterilization of the parts.

[0003] After searching, a multifunctional high-pressure steam sterilizer is disclosed in a patent document with patent announcement number CN205626543U, including a high-pressure steam sterilizer shell, an AVR single-chip microcomputer and a power indicator light. A steam sterilizer upper cover is installed on the top of the high-pressure steam sterilizer shell, a pressure gauge is installed at the center of the steam sterilizer upper cover, a vent valve is provided on the right side of the pressure gauge, a pressure lamp is installed below the display screen, the power indicator light is installed on the right side of the pressure lamp, a power switch is installed below the control button, an undervoltage buzzer is installed below the power switch, and a charging connection port is installed on the left side of the high-pressure steam sterilizer shell. The high-pressure steam sterilizer has a wide range of use and good applicability, and it can intelligently sense pressure and temperature, and alarm when the limit is exceeded, thereby improving the safety of use.

[0004] However, it still has the following disadvantages in actual use:

[0005] 1. In the existing multifunctional high-pressure steam sterilizer, during use, the upper cover of the steam sterilizer is removed, and then the staff reaches into the sterilization barrel to take out the sterilized parts, but it is inconvenient to remove the sterilization barrel from the inner part of the outer barrel after removing the upper cover of the steam sterilizer, and the temperature inside the outer barrel is relatively high, which will bring inconvenience to the staff in taking and placing the parts;

[0006] 2. In the existing multifunctional high-pressure steam sterilizer, during use, the gas inside the outer barrel will be discharged from the air pipe, thereby effectively preventing the air pressure inside the outer barrel from being too high, thereby improving safety during use. However, it is not convenient to recover the heat of the discharged hot gas, which will cause a waste of heat energy.

[0007] To this end, we provide a multifunctional high-pressure steam sterilizer to solve the above-mentioned problems. Utility Model Content

[0008] The utility model aims to provide a multifunctional high-pressure steam sterilizer, which solves the problems of the existing multifunctional high-pressure steam sterilizer that it is inconvenient for workers to take and place parts and it is inconvenient to recycle heat by arranging a bearing component and a heat utilization component.

[0009] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0010] The utility model discloses a multifunctional high-pressure steam sterilizing pot, comprising a water tank, an outer barrel connected to the water tank, a bearing assembly arranged on the outer barrel, a top cover in the bearing assembly abutting against the outer barrel, a net barrel arranged below the top cover sleeved inside the outer barrel, connecting rods connected in a ring array on the net barrels are connected to the inner top of the top cover; a heat utilization assembly is arranged on the top cover, a hollow cylinder in the heat utilization assembly is connected to the top cover, a spring is connected to the lower surface of a screw plug threadedly connected to the hollow cylinder, a piston connected to the lower end of the spring abuts against the inner side wall of the hollow cylinder, an air outlet hole opened on the peripheral side of the hollow cylinder is connected to an air pipe, and heat-conducting rods connected at equal intervals on the peripheral side of the air pipe extend to the interior of the water tank.

[0011] The utility model is further configured that the inner barrel arranged on the inner bottom of the outer barrel is sleeved on the outer peripheral side of the net barrel, and the inner side wall of the outer barrel and the outer side wall of the inner barrel form a water storage cavity.

[0012] The utility model is further configured such that a nut is threadedly connected to the circumferential side of the screw fixed in an annular array on the outer barrel, a sealing gasket is provided on the lower surface of the connecting seat sleeved on the lower part of the circumferential side of the top cover, through holes are opened in an annular array on the connecting seat and the sealing gasket, the through holes are sleeved on the screw, and a handle is connected to the top cover.

[0013] The utility model is further configured that the lower surface of the rotating handle which is threadedly connected in an annular array on the top cover is connected with a heating rod.

[0014] The utility model is further configured that the end of the air pipe away from the hollow tube is connected with a dustproof net.

[0015] The utility model is further configured that self-locking universal wheels are connected to the four corners of the lower surface of the water tank, and a valve is connected to the peripheral side of the water supply pipe connected to the water tank.

[0016] The utility model is further configured that a sealing cover is inserted into the interior of the limiting groove opened on the side wall of the water tank, and the screws threadedly connected in a rectangular array on the side wall of the sealing cover are threadedly connected to the water tank.

[0017] The utility model is further configured as follows: a water circulation component is provided on the side wall of the water tank, a water pump in the water circulation component is connected to the side wall of the water tank, an end of a connecting pipe connected to the lower surface of the water pump is connected to the interior of the water tank, an upper end of a connecting pipe connected to the water pump is connected to the interior of a water storage chamber, an upper end of a return pipe connected to the side wall of the water tank is connected to the interior of the water storage chamber, and a valve is connected to the peripheral side of the return pipe.

[0018] The utility model has the following beneficial effects:

[0019] The utility model provides a bearing assembly, when the top cover is pulled upward, the connecting rod moves upward out of the inner barrel, thereby driving the net barrel to move upward out of the inner barrel, and then, the parts are taken out from the inside of the net barrel, or the parts are stored in the inside of the net barrel. In this way, the staff is effectively prevented from being affected by the high temperature inside the inner barrel when taking and placing the parts, thereby improving the safety when taking and placing the parts.

[0020] The utility model provides a heat utilization component. When the air pressure inside the outer barrel increases, the piston moves upward. When the piston does not block the air outlet, the hot air inside the outer barrel enters the inside of the air pipe. The heat conducting rod conducts the heat in the hot air to the water inside the water tank, so that the water is heated and the temperature is increased, thereby realizing the recovery and utilization of heat and reducing the waste of heat energy.

[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments are briefly introduced below.

[0023] Figure 1 A schematic diagram of the structure of a multifunctional high-pressure steam sterilizer Figure 1 ;

[0024] Figure 2 for Figure 1 A schematic diagram of the structure enlargement in the middle;

[0025] Figure 3 A schematic diagram of the structure of a multifunctional high-pressure steam sterilizer Figure 2 ;

[0026] Figure 4 A schematic diagram of the structure of a multifunctional high-pressure steam sterilizer Figure 3 ;

[0027] Figure 5 It is an exploded schematic diagram of the outer barrel and the load-bearing assembly;

[0028] Figure 6It is a schematic diagram of the exploded view of the top cover, hollow cylinder, screw plug and piston.

[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0030] 1- water tank, 101- self-locking universal wheel, 102- sealing cover, 102a- screw, 103- water supply pipe, 2- water circulation assembly, 201- return pipe, 201a- valve, 202- connecting pipe, 202a- water pump, 202b- connecting pipe, 3- outer barrel, 301- water storage chamber, 302- inner barrel, 303- screw, 303a- nut, 4- bearing assembly, 401- top cover, 401a-connecting seat, 401b-sealing gasket, 401c-through hole, 402-handle, 403-turning handle, 403a-heating rod, 404-net barrel, 404a-connecting rod, 5-heat utilization component, 501-air pipe, 501a-dustproof net, 501b-heat conductive rod, 502-hollow cylinder, 502a-air outlet, 503-screw plug, 503a-spring, 503b-piston. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0032] See also Figure 1 and 5 The utility model is a multifunctional high-pressure steam sterilizer, comprising an outer barrel 3, on which a bearing assembly 4 is arranged, wherein the bearing assembly 4 comprises a top cover 401, a net barrel 404 and a connecting rod 404a. A staff applies an upward pulling force to the top cover 401 to move the net barrel 404 out of the inner part of the outer barrel 3, thereby facilitating the staff to take out parts from the inner part of the net barrel 404 by hand, and effectively avoiding the inconvenience caused by the high temperature inside the outer barrel 3 when taking and placing parts;

[0033] Specifically, the inner barrel 302 connected to the inner bottom of the outer barrel 3 is sleeved on the outer peripheral side of the net barrel 404, the inner side wall of the outer barrel 3 and the outer side wall of the inner barrel 302 form a water storage chamber 301, and the height of the inner barrel 302 is lower than the height of the outer barrel 3, the outer barrel 3 is fixed with a screw 303, the top cover 401 is abutted against the outer barrel 3, the lower part of the peripheral side of the top cover 401 is fixed with a connecting seat 401a, and the lower surface of the connecting seat 401a is provided with a sealing gasket 401 b. A through hole 401c is provided on the connection seat 401a and the sealing gasket 401b. The screw rod 303 is sleeved with the through hole 401c. The nut 303a threadedly connected to the side of the screw rod 303 contacts the upper surface of the connection seat 401a. The top cover 401 is connected with a handle 402. The lower surface of the rotating handle 403 threadedly connected to the top cover 401 is connected with a heating rod 403a, and the heating rod 403a is inserted into the water storage chamber 301.

[0034] Furthermore, the screw rods 303 are arranged in an annular array, the top cover 401 is a bottom-opening structure, the connecting seat 401a and the sealing gasket 401b are both ring-shaped, the through holes 401c are opened in an annular array, and the rotating handles 403 are arranged in an annular array;

[0035] The operation process of this embodiment is as follows: the staff rotates the nut 303a clockwise until the nut 303a is removed from the screw rod 303, applies an upward pulling force to the handle 402, and moves the connecting rod 404a upward out of the inner barrel 302, and then moves the net barrel 404 out of the inner barrel 302, and takes out the parts inside the net barrel 404; conversely, locks the net barrel 404 inside the inner barrel 302, starts the heating rod 403a, heats the water inside the water storage chamber 301, forms water vapor, and then steam sterilizes the parts inside the net barrel 404. Specific embodiment 2

[0036] See also Figure 1 , 2 6, on the basis of the specific embodiment 1, a heat utilization component 5 is provided, the heat utilization component 5 comprises an air pipe 501, a heat conducting rod 501b, a hollow cylinder 502, a screw plug 503, a spring 503a and a piston 503b, as the internal air pressure of the outer barrel 3 increases, the piston 503b moves upward, the contact piston 503b blocks the air outlet 502a, the hot air enters the interior of the air pipe 501, and the heat conducting rod 501b conducts the heat in the hot air to the water, so as to realize the recovery and utilization of heat energy;

[0037] Specifically, the lower surface of the outer barrel 3 is connected to the water tank 1, the hollow cylinder 502 is connected to the top cover 401, the screw plug 503 is threadedly connected to the hollow cylinder 502, the lower surface of the screw plug 503 is connected to the spring 503a, the piston 503b connected to the lower surface of the spring 503a abuts against the inner wall of the hollow cylinder 502, the inside of the air outlet 502a opened on the side wall of the hollow cylinder 502 is connected to the air pipe 501, the end of the air pipe 501 away from the air outlet 502a is connected to the dustproof net 501a, and the heat conducting rod 501b connected to the peripheral side of the air pipe 501 extends to the inside of the water tank 1;

[0038] Furthermore, the heat conducting rods 501b are arranged at equal intervals, a sealing ring is provided at the contact point between the heat conducting rod 501b and the water tank 1, a sealing ring is provided at the contact point between the heat conducting rod 501b and the air pipe 501, and a heat insulating sleeve is sleeved around the circumference of the heat conducting rod 501b;

[0039] The operation process of this embodiment is as follows: when the air pressure inside the outer barrel 3 gradually increases, the spring 503a contracts and the piston 503b moves upward. When the piston 503b does not block the air outlet 502a, the hot air inside the outer barrel 3 enters the inside of the air pipe 501, and the heat conducting rod 501b conducts the heat in the hot air to the water. The water inside the water tank 1 absorbs the heat and heats up, thereby realizing the recovery and utilization of heat. On the contrary, when the air pressure inside the outer barrel 3 decreases, the compressed spring 503a stretches, and the piston 503b moves downward to block the air outlet 502a, thereby preventing the discharge of the hot air inside the outer barrel 3. Specific embodiment 3

[0040] See also Figure 1 , 3 4. Based on the specific embodiment 1 and the specific embodiment 2, a water circulation component 2 is provided. The water circulation component 2 includes a return pipe 201, a valve 201a, a connecting pipe 202, a water pump 202a and a connecting pipe 202b. The water in the water tank 1 is introduced into the water storage chamber 301 by the water pump 202a. By opening the valve 201a on the return pipe 201, the water in the water storage chamber 301 is returned to the water tank 1, thereby realizing the recycling of water.

[0041] Specifically, the water pump 202a is connected to the side wall of the water tank 1, the water pump 202a is communicated with the interior of the water storage chamber 301 through the connecting pipe 202, the water pump 202a is communicated with the interior of the water tank 1 through the connecting pipe 202b, the water storage chamber 301 is communicated with the interior of the water tank 1 through the return pipe 201, the circumference of the return pipe 201 is connected with a valve 201a, the circumference of the water supply pipe 103 connected to the water tank 1 is connected with a valve 201a, the interior of the limiting groove provided on the side wall of the water tank 1 is plugged with a sealing cover 102, the screw 102a threadedly connected to the outer side of the sealing cover 102 is threadedly connected to the water tank 1, and the lower surface of the water tank 1 is connected with a self-locking universal wheel 101;

[0042] Further, the screws 102a are arranged in a rectangular array, and the self-locking universal wheels 101 are arranged in a rectangular array;

[0043] The operation process of this embodiment is: the staff pushes the outer barrel 3, the self-locking universal wheel 101 moves, and the multifunctional high-pressure steam sterilizer is moved to the working position, and the brake on the self-locking universal wheel 101 is applied; the staff starts the water pump 202a, and the water inside the water tank 1 enters the water storage chamber 301 through the connecting pipe 202b and the connecting pipe 202, and opens the valve 201a on the reflux pipe 201, and the water inside the water storage chamber 301 flows back into the water tank 1; opens the valve 201a on the water supply pipe 103, and adds water to the inside of the water tank 1 through the water supply pipe 103.

[0044] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0045] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A multifunctional high-pressure steam sterilizer, comprising a water tank (1), the water tank (1) being connected to an outer barrel (3), characterized in that: The outer barrel (3) is provided with a bearing assembly (4), a top cover (401) in the bearing assembly (4) is disposed against the outer barrel (3), a net barrel (404) disposed below the top cover (401) is sleeved inside the outer barrel (3), and connecting rods (404a) connected in a circular array on the net barrel (404) are connected to the inner top of the top cover (401); A heat utilization component (5) is arranged on the top cover (401); a hollow cylinder (502) in the heat utilization component (5) is connected to the top cover (401); a spring (503a) is connected to the lower surface of a screw plug (503) threadedly connected to the hollow cylinder (502); a piston (503b) connected to the lower end of the spring (503a) is disposed against the inner wall of the hollow cylinder (502); an air outlet hole (502a) provided on the circumference of the hollow cylinder (502) is connected to an air pipe (501); and heat-conducting rods (501b) connected to the circumference of the air pipe (501) at equal intervals extend to the interior of the water tank (1).

2. A multifunctional high pressure steam sterilizer according to claim 1, characterized in that: The inner barrel (302) arranged on the inner bottom of the outer barrel (3) is sleeved on the outer circumference of the net barrel (404), and the inner side wall of the outer barrel (3) and the outer side wall of the inner barrel (302) form a water storage chamber (301).

3. A multifunctional high pressure steam sterilizer according to claim 2, characterized in that: The outer barrel (3) has a screw (303) fixed in an annular array on its circumferential side with a nut (303a) threadedly connected thereto; a sealing gasket (401b) is provided on the lower surface of a connecting seat (401a) sleeved on the lower part of the circumferential side of the top cover (401); through holes (401c) are provided in an annular array on the connecting seat (401a) and the sealing gasket (401b); the through holes (401c) are sleeved on the screw (303); and a handle (402) is connected to the top cover (401).

4. A multifunctional high pressure steam sterilizer according to claim 3, characterized in that: The lower surface of the rotating handle (403) which is threadedly connected in a circular array on the top cover (401) is connected to a heating rod (403a).

5. The multifunctional high pressure steam sterilizer according to claim 1, characterized in that: The end of the air pipe (501) away from the hollow cylinder (502) is connected to a dustproof net (501a).

6. The multifunctional high pressure steam sterilizer according to claim 1, characterized in that: Self-locking universal wheels (101) are connected to the four corners of the lower surface of the water tank (1), and a valve (201a) is connected to the circumference of a water supply pipe (103) connected to the water tank (1).

7. A multifunctional high pressure steam sterilizer according to claim 6, characterized in that: A sealing cover (102) is inserted into the interior of a limiting groove provided on the side wall of the water tank (1), and screws (102a) threadedly connected in a rectangular array on the side wall of the sealing cover (102) are threadedly connected to the water tank (1).

8. A multifunctional high pressure steam sterilizer according to claim 7, characterized in that: A water circulation component (2) is arranged on the side wall of the water tank (1); a water pump (202a) in the water circulation component (2) is connected to the side wall of the water tank (1); an end of a connecting pipe (202b) connected to the lower surface of the water pump (202a) is connected to the interior of the water tank (1); an upper end of a connecting pipe (202) connected to the water pump (202a) is connected to the interior of a water storage chamber (301); an upper end of a return pipe (201) connected to the side wall of the water tank (1) is connected to the interior of the water storage chamber (301); and a valve (201a) is connected to the periphery of the return pipe (201).

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